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1.发明公开SYNTHETIC POLYMER RHEOLOGY MODIFIER AND WATER RETENTION AGENT REPLACEMENT FOR CELLULOSE ETHER IN CEMENT COMPOSITIONS 审中-公开合成器多发性纤维蛋白溶解酶在WASSERRETENTIONSMITTELERSATZFÜRCELLULOSEETHER在ZEMENTZUSAMMENSETZUNGEN
公开(公告)号：EP3126421A1
公开(公告)日：2017-02-08
申请号：EP15715110.1
申请日：2015-03-27
发明人： BAUMANN, Robert , FREEMAN, Adam W. , IMBESI, Philip M. , SCHMITZ, Marc , SHEN, Hongwei , TSAI, Wei-Wen , ZHANG, Sipei
IPC分类号： C08F290/06 , C08F299/00
CPC分类号： C04B16/10 , C04B24/2647 , C04B40/0039 , C04B2103/0045 , C04B2103/0079 , C04B2103/46 , C08F290/06 , C08F290/062 , C08F299/00 , C08F222/1006 , C04B24/383
摘要： The present invention provides substantially nonionic brush polymers having pendant polyether groups, preferably poly(alkylene glycol) groups, which polymers are useful as synthetic polymer substitutes for cellulose ethers in mortars and hydraulic binders. The brush polymers are preferably crosslinked, such as with ethylene glycol di(meth)acrylates.
摘要翻译： 本发明提供了具有聚对苯二甲酸乙二醇酯基团的基本上非离子的刷子聚合物，优选聚（亚烷基二醇）基团，该聚合物可用作砂浆和水硬性粘合剂中的纤维素醚的合成聚合物替代物。 刷聚合物优选是交联的，例如与乙二醇二（甲基）丙烯酸酯交联。
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2.发明公开POLYMER DISPERSIONS HAVING NANOSIZED POLYUREA PARTICLES DISPERSED IN A POLYETHER 有权聚醚分散型纳米级POLYHARNSTOFFPARTIKELN聚合物分散体
公开(公告)号：EP3083737A1
公开(公告)日：2016-10-26
申请号：EP14824265.4
申请日：2014-12-11
发明人： SHEN, Hongwei , EVEN, Ralph C.
CPC分类号： C08G18/7671 , C08G18/0876 , C08G18/10 , C08G18/3228 , C08G18/324 , C08G18/409 , C08G18/4833 , C08G18/4841 , C08G18/6674 , C08G18/7664 , C08G18/3271
摘要： Dispersions of polyurea particles are made by reacting polyisocyanate compounds and coreactants that include at least one polyamine while dispersed in a base polyether. The polyisocyanate or the polyamine, or both, has a functionality of at least 2. A highly preferred coreactant is an alkylthio-substituted aromatic diamine such as 3,5-di(methylthio)-2,4-toluene diamine. The dispersions have extremely small particles, which promotes storage stability.
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公开(公告)号：EP3083737B1
公开(公告)日：2018-07-25
申请号：EP14824265.4
申请日：2014-12-11
发明人： SHEN, Hongwei , EVEN, Ralph C.
CPC分类号： C08G18/7671 , C08G18/0876 , C08G18/10 , C08G18/3228 , C08G18/324 , C08G18/409 , C08G18/4833 , C08G18/4841 , C08G18/6674 , C08G18/7664 , C08G18/3271
摘要： Dispersions of polyurea particles are made by reacting polyisocyanate compounds and coreactants that include at least one polyamine while dispersed in a base polyether. The polyisocyanate or the polyamine, or both, has a functionality of at least 2. A highly preferred coreactant is an alkylthio-substituted aromatic diamine such as 3,5-di(methylthio)-2,4-toluene diamine. The dispersions have extremely small particles, which promotes storage stability.
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4.发明公开SYNTHETIC WATER RETENTION AGENT AND RHEOLOGY MODIFIER FOR USE IN CEMENT, ADMIXTURES 审中-公开合成保水剂和用于水泥，助剂的流变改性剂
公开(公告)号：EP3230226A2
公开(公告)日：2017-10-18
申请号：EP15801524.8
申请日：2015-10-20
发明人： BAUMANN, Robert , IMBESI, Philip M. , OSWALD, Thomas , RADLER, Michael J. , SCHMITZ, Marc , SHEN, Hongwei
CPC分类号： C04B40/0039 , C04B24/226 , C04B24/2641 , C04B24/2647 , C04B28/04 , C04B2103/0082 , C04B2103/0083 , C04B2103/32 , C04B2103/44 , C04B2103/465 , C04B24/02 , C04B24/10 , C04B24/18 , C04B24/2629 , C04B24/34
摘要： The present invention provides compositions for use as stable additive concentrates, such as aqueous solutions or powders, in cement admixtures comprising i) one or more nonionic or substantially nonionic vinyl or acrylic brush polymers having pendant or side chain polyether groups and having a weight average molecular weight of from 140,000 to 50,000,000, ii) one or more aromatic cofactors containing one or more phenolic groups or, in combination, one or more aromatic groups with at least one sulfur acid group, preferably, a branched aromatic cofactor; and iii) one or more polycarboxylate ether copolymer water reducers containing carboxylic acid or salt groups and having polyether side chains and a weight average molecular weight of from 5,000 to 100,000.
摘要翻译： 本发明提供了用作水泥混合物中稳定的添加剂浓缩物如水溶液或粉末的组合物，该水泥混合物包含：i）一种或多种非离子或基本上非离子的具有侧链或侧链聚醚基团并具有重均分子量 ii）一种或多种芳族辅助因子，其含有一个或多个酚性基团或者组合地具有一个或多个具有至少一个含硫酸基团的芳族基团，优选为支化芳族辅助因子; 和iii）一种或多种含有羧酸或盐基团并具有聚醚侧链且重均分子量为5,000至100,000的聚羧酸酯醚共聚物减水剂。
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5.发明公开TWO COMPONENT SYNTHETIC WATER RETENTION AGENT AND RHEOLOGY MODIFIER FOR USE IN CEMENTS, MORTARS AND PLASTERS 审中-公开双组分合成保水剂和用于水泥，砂浆和石膏的流变改性剂
公开(公告)号：EP3212591A1
公开(公告)日：2017-09-06
申请号：EP15795068.4
申请日：2015-10-16
CPC分类号： C04B24/2647 , C04B24/20 , C04B24/2629 , C04B28/02 , C04B28/04 , C04B28/14 , C04B40/0042 , C04B2103/0062 , C04B2103/44 , C04B2103/46 , C04B2111/00637 , C08F8/00 , C08F20/28 , C09K8/467 , C04B24/2605 , C04B24/226 , C04B24/18 , C04B24/34 , C04B14/06 , C04B24/2623 , C04B24/302 , C04B2103/006
摘要： The present invention provides compositions useful as a replacement for cellulose ether in cement, plaster or mortar compositions comprising i) nonionic or substantially nonionic vinyl or acrylic brush polymers having pendant or side chain polyether groups, and having a relative weight average molecular weight of from 140,000 to 50,000,000 g/mole, and ii) aromatic cofactors containing one or more phenolic groups, such as catechol tannins, phenolic resins, polyphenolics, and napthhols or, in combination, one or more aromatic groups with at least one sulfur acid group, such as naphthalene sulfonate aldehyde condensate polymers, poly(styrene-co-styrene sulfonate) copolymers, and lignin sulfonates, preferably branched cofactors, including phenolic resins, aldehyde condensate polymers and lignin sulfonates. The compositions may comprise a dry powder blend of i) and ii), one dry powder of both i) and ii), or an aqueous mixture.
摘要翻译： 本发明提供了可用作水泥，石膏或灰浆组合物中纤维素醚替代物的组合物，其包含：i）具有侧链或侧链聚醚基团并具有140,000的相对重均分子量的非离子或基本上非离子的乙烯基或丙烯酸刷聚合物 和ii）含有一个或多个酚基的芳香族辅助因子，例如儿茶酚鞣酸，酚醛树脂，多酚和萘酚，或者组合地具有一个或多个具有至少一个含硫酸基团的芳基，例如 萘磺酸盐缩合物聚合物，聚（苯乙烯 - 苯乙烯磺酸共聚物）共聚物和木质素磺酸盐，优选支化的辅因子，包括酚醛树脂，醛缩合物聚合物和木质素磺酸盐。 该组合物可以包含i）和ii）的干粉混合物，i）和ii）两者的一种干粉或含水混合物。
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